“ultrasonic field”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic field
释义	ultrasonic field Encyclopedia 工学水声计量释 ultrasonic field超声声场充满超声波的空间或超声振动所波及的部分介质。具有一定的空间大小和形状，根据超声应用可将其分为医用超声换能器声场和工业超声换能器声场。
随便看	Black Hawk Black Hawk Down blackhead seabream black henbane black hole black hole accretion black hole and thermal gauge theory black hole binary black hole dynamics black hole entropy black hole evaporation black hole exploration black hole information loss paradox black hole neighbourhood black hole radiation black hole spin black hole thermodynamics black hole X-ray binaries black horse dance black humour black jaundice Black, Joseph black king fish Black Lacquer Book Cabinet with Mother-of-pearl Inlays Pattern black-lacquer brush pot inlaid with multi-precious objects in flower designs

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